What is the cheapest airline that flies from Ko Samui to London Gatwick?

Gulf Air, Qatar Airways, and Emirates are the most popular carriers operating from Ko Samui to London Gatwick

When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£332 Cheap Flights from Ko Samui to London Gatwick Airport in 2026

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Find the cheapest flights from Ko Samui to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 07:05

USM

LGW

29h 15m

3 stops

10:25 - 19:45

LGW

USM

27h 20m

3 stops

£795Multiple Airlines

Thu, 3 Sep - Mon, 21 Sep

11:05 - 07:05

USM

LGW

26h 00m

3 stops

11:35 - 17:05

LGW

USM

23h 30m

2 stops

£814Multiple Airlines

Thu, 3 Sep - Mon, 21 Sep

15:50 - 06:55

USM

LGW

21h 05m

2 stops

10:40 - 13:45

LGW

USM

21h 05m

2 stops

£828Multiple Airlines

Sat, 12 Sep - Wed, 30 Sep

15:25 - 06:40

USM

LGW

21h 15m

2 stops

09:00 - 10:30

LGW

USM

19h 30m

2 stops

£830Qatar Airways

Mon, 22 Jun - Mon, 29 Jun

15:25 - 06:40

USM

LGW

21h 15m

2 stops

09:00 - 16:55

LGW

USM

25h 55m

2 stops

£854Qatar Airways

Mon, 22 Jun - Mon, 29 Jun

07:50 - 06:40

USM

LGW

28h 50m

2 stops

08:10 - 11:15

LGW

USM

21h 05m

2 stops

£883Multiple Airlines

Thu, 3 Sep - Mon, 21 Sep

13:30 - 06:40

USM

LGW

47h 10m

2 stops

09:00 - 10:30

LGW

USM

43h 30m

2 stops

£892Qatar Airways

Thu, 18 Jun - Sat, 27 Jun

13:30 - 06:40

USM

LGW

23h 10m

2 stops

09:00 - 10:30

LGW

USM

43h 30m

2 stops

£893Qatar Airways

Thu, 18 Jun - Sat, 27 Jun

14:30 - 06:40

USM

LGW

22h 10m

2 stops

08:10 - 10:30

LGW

USM

20h 20m

2 stops

£897Qatar Airways

Sat, 12 Sep - Mon, 28 Sep

14:30 - 07:20

USM

LGW

22h 50m

2 stops

21:45 - 21:35

LGW

USM

17h 50m

2 stops

£912Emirates

Sun, 13 Sep - Thu, 1 Oct

Emirates flights from Ko Samui to London Gatwick Airport

Our best Emirates deals on Ko Samui to London Gatwick Airport flight tickets

Emirates

13 Sept

USM14:30Ko Samui

22h 50m

2 stops

LGW07:20London Gatwick

29 Sept

LGW21:45London Gatwick

17h 50m

2 stops

USM21:35Ko Samui

£912

Emirates

11 Sept

USM14:30Ko Samui

22h 50m

2 stops

LGW07:20London Gatwick

28 Sept

LGW21:45London Gatwick

17h 50m

2 stops

USM21:35Ko Samui

£926

Emirates

13 Sept

USM14:30Ko Samui

22h 50m

2 stops

LGW07:20London Gatwick

2 Oct

LGW21:45London Gatwick

17h 50m

2 stops

USM21:35Ko Samui

£937

Singapore Airlines flights from Ko Samui to London Gatwick Airport

Our best Singapore Airlines deals on Ko Samui to London Gatwick Airport flight tickets

Singapore Airlines

14 Sept

USM11:05Ko Samui

25h 50m

1 stop

LGW06:55London Gatwick

2 Oct

LGW10:10London Gatwick

25h 10m

1 stop

USM17:20Ko Samui

£1,276

Singapore Airlines

12 Sept

USM11:05Ko Samui

25h 50m

1 stop

LGW06:55London Gatwick

30 Sept

LGW10:00London Gatwick

25h 20m

1 stop

USM17:20Ko Samui

£1,371

Singapore Airlines

9 Sept

USM11:05Ko Samui

25h 50m

1 stop

LGW06:55London Gatwick

2 Oct

LGW10:10London Gatwick

25h 10m

1 stop

USM17:20Ko Samui

£1,425

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 3/9

07:50-07:05

3 stops29h 15m

London Gatwick

Mon 21/9

10:25-19:45

3 stops27h 20m

£795

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 3/9

11:05-07:05

3 stops26h 00m

London Gatwick

Mon 21/9

11:35-17:05

2 stops23h 30m

£814

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sat 12/9

15:50-06:55

2 stops21h 05m

London Gatwick

Wed 30/9

10:40-13:45

2 stops21h 05m

£828

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 22/6

15:25-06:40

2 stops21h 15m

London Gatwick

Mon 29/6

09:00-10:30

2 stops19h 30m

£830

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 22/6

15:25-06:40

2 stops21h 15m

London Gatwick

Mon 29/6

09:00-16:55

2 stops25h 55m

£854

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 3/9

07:50-06:40

2 stops28h 50m

London Gatwick

Mon 21/9

08:10-11:15

2 stops21h 05m

£883

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 18/6

13:30-06:40

2 stops47h 10m

London Gatwick

Sat 27/6

09:00-10:30

2 stops43h 30m

£892

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 18/6

13:30-06:40

2 stops23h 10m

London Gatwick

Sat 27/6

09:00-10:30

2 stops43h 30m

£893

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sat 12/9

14:30-06:40

2 stops22h 10m

London Gatwick

Mon 28/9

08:10-10:30

2 stops20h 20m

£897

Fastest return journey

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 13/9

14:30-07:20

2 stops22h 50m

London Gatwick

Thu 1/10

21:45-21:35

2 stops17h 50m

£912

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

When to book flights from Ko Samui to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time	21h 15m
Direct flights	None

The fastest flight from Ko Samui to London Gatwick Airport takes 21h 15m

There are no direct flights from Ko Samui to London Gatwick Airport. There are no popular flight routes from Ko Samui to London Gatwick Airport.

Search flight deals

Frequently asked questions about flying from Ko Samui to London Gatwick Airport

How far is Ko Samui to London Gatwick by plane?
A flight from Ko Samui to London Gatwick will travel around 6139.0 mi. A reasonable flight in good conditions will take 21h 15m.
When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?
Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.
How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Wembley

Slough

Maidstone

Ipswich

Southend-on-Sea

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Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Chichester

Bedford

Harlow

Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Finding the right flight to London from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Ko Samui which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ko Samui to London?

momondo helps you find the best flight between Ko Samui and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ko Samui to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.